.admin-tutorial-index {
  .tutorial-index_head {
    width: 100%;
    height: 250px;
    background: url('../../../../static/img/pc.png') no-repeat;
    background-size: 100% 100%;

    .index_head-conter {
      max-width: 1200px;
      margin: auto;
      padding-left: 20px;

      .conter-text {
        color: #ffffff;
        padding-top: 40px;
        font-size: 48px;
        font-weight: 500;
      }

      .inconter_head-box {
        display: flex;
        align-items: center;
        width: 790px;
        margin-top: 40px;

        .inconter_head {
          min-width: 0;
          flex: 1;
          display: flex;
          align-items: center;
          border: none;
          overflow: hidden;
          border-radius: 4px;
          background-color: #ffffff;

          .index_head-ipt {
            flex: 1;
            min-width: 0;

            .el-autocomplete {
              width: 100%;
            }

            .el-input__inner {
              border: none;
              height: 64px;
              line-height: 64px;
              font-size: 20px;
            }
          }

          .index_head-icon {
            width: 80px;
            height: 64px;
            background-color: #38f;
            text-align: center;
            line-height: 64px;
            cursor: pointer;

            i {
              font-size: 20px;
              font-weight: bold;
              color: #ffffff;
            }
          }
        }

        .head-add_buts {
          height: 64px;
          line-height: 64px;
          background-color: #38f;
          border-radius: 4px;
          color: #ffffff;
          font-size: 20px;
          padding: 0 20px;
          margin-left: 15px;
          cursor: pointer;
        }
      }
    }
  }

  .index-box {
    width: 1200px;
    margin: auto;

    .tutorial-index_ul {

      .index_ul-head {
        margin: 100px 0 40px;

        .ul-head-title {
          font-size: 32px;
          font-weight: 400;
          color: #242D4E;
          line-height: 2;
        }

        .ul-head-intro {
          font-size: 16px;
          color: #8B9DB6;
          line-height: 32px;
        }
      }

      .index_ul-box {
        display: flex;
        flex-direction: row;
        height: 398px;

        .ul-box_left {
          width: 408px;
          height: 100%;
          background: url('../../../../static/img/cj.png') no-repeat;
          background-size: 100% 100%;
          border-radius: 4px;
          padding: 30px 40px;

          .left-htext {
            font-size: 22px;
            margin-bottom: 16px;
            line-height: 2;
            color: #ffffff;
          }

          .left-ul {
            padding-left: 16px;

            .left-li {
              list-style-type: disc;
              margin-bottom: 12px;
              color: #ffffff;
              font-size: 14px;
              cursor: pointer;

              .left-span {
                font-size: 14px;
                line-height: 2;
                color: #ffffff;
              }

              &:hover {
                text-decoration: underline;
              }
            }
          }

          .left-but {
            display: inline-block;
            padding: 0 12px;
            line-height: 28px;
            color: #ffffff;
            font-size: 14px;
            position: relative;
            vertical-align: middle;
            cursor: pointer;

            i {
              font-size: 14px;
              margin-left: 2px;
            }

            &::before {
              content: "";
              position: absolute;
              top: 0;
              left: 0;
              bottom: 0;
              right: 0;
              background-color: #ffffff;
              opacity: 0.15;
              border-radius: 28px;
            }

            &:hover {
              text-decoration: underline;
            }
          }
        }

        .ul-box_right {
          height: 100%;
          margin-left: 24px;
          min-width: 0;
          flex: 1;
          display: flex;
          flex-direction: row;
          flex-wrap: wrap;

          .right-li {
            border: 1px solid #E6E9EE;
            margin: 0 0 -1px -1px;
            padding: 36px 30px;

            .right-li_head {
              color: #242D4E;
              font-size: 20px;
              line-height: 2;
              cursor: pointer;

              i {
                margin-left: 10px;
                font-size: 18px;
                color: #E6E9EE;
              }
            }

            .right-li_intro {
              font-size: 14px;
              color: #8B9DB6;
              margin-top: 16px;
            }

            &:hover .right-li_head {
              color: #2E95FF;

              i {
                color: #2E95FF;
              }
            }
          }
        }
      }

      .self-ul {
        display: flex;
        flex-wrap: wrap;

        .self-li {
          width: 25%;
          display: flex;
          flex-direction: column;
          align-items: center;
          justify-content: center;
          padding: 12px;
          position: relative;

          .self-li_img {
            width: 72px;
            height: 72px;
            border-radius: 72px;
            border: 2px solid #3388ff;
            overflow: hidden;
            display: flex;
            align-items: center;
            justify-content: center;

            i {
              font-size: 40px;
              color: #3388ff;
            }
          }

          .self-li_p1 {
            font-size: 18px;
            color: #242D4E;
            line-height: 2;
            cursor: pointer;

            &:hover {
              color: #2F95FF;
            }
          }

          .self-li_p2 {
            width: 100%;
            font-size: 14px;
            color: #8B9DB6;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
            line-height: 2;
            margin-top: 8px;
            text-align: center;
          }

          &::before {
            content: "";
            width: 1px;
            position: absolute;
            right: 0;
            top: 12px;
            bottom: 12px;
            border-right: 1px solid #E6E9EE;
          }
        }
      }

      .atter-ul {
        display: flex;
        flex-wrap: wrap;

        .atter-li {
          width: 25%;
          display: flex;
          cursor: pointer;
          padding: 12px;
          margin: 30px 0;

          .atter-li_img {
            width: 72px;
            height: 72px;
            border-radius: 72px;
            border: 1px solid #AEBBCC;
            overflow: hidden;
            display: flex;
            align-items: center;
            justify-content: center;

            i {
              font-size: 40px;
              color: #8b9db6;
            }
          }

          .atter-box {
            flex: 1;
            min-width: 0;
            margin-left: 24px;

            .atter-li_p1 {
              width: 100%;
              overflow: hidden;
              text-overflow: ellipsis;
              white-space: nowrap;
              font-size: 18px;
              color: #41526A;
              line-height: 2;
            }

            .atter-li_p2 {
              width: 100%;
              overflow: hidden;
              text-overflow: ellipsis;
              white-space: nowrap;
              margin-top: 4px;
              font-size: 14px;
              color: #8B9DB6;
              line-height: 2;
            }
          }

          &:hover .atter-li_img {
            border: 1px solid #242D4E;

            i {
              color: #41526a;
            }
          }
        }
      }
    }
  }
}
